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China 4 inch Round lcd display 720*720 30PIN Manufacturers, Suppliers, Factory

Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 4 inch Round lcd display 720*720 30PIN,4 inch Round tft display interface MIPI 720*720,4 inch Round tft lcd interface MIPI,4 inch Round IPS 720*720 MIPI ST7703,4 inch Round bright display 720*720, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
4 inch Round lcd display 720*720 30PIN, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!

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  • 2.8 inch TFT LCD Module 480*640 40PIN

    2.8 inch TFT LCD Module 480*640 40PIN

    You can rest assured to buy customized 2.8 inch TFT LCD Module 480*640 40PIN from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time! 2.8 inch TFT LCD module IPS 480*640, 40PIN interface RGB, ST7701S.
    size : 2.8 inch
    Number of Pixels : 480*640
    Viewing direction : ALL
    LCM Driver IC : ST7701S
  • 3.2 inch TFT LCD Module Interface MIPI

    3.2 inch TFT LCD Module Interface MIPI

    SZ HONGJIA TECHNOLOGY SHARES LIMITED is China manufacturer & supplier who mainly produces 3.2 inch TFT LCD Module Interface MIPI with many years of experience. Hope to build business relationship with you. 3.2 inch TFT LCD IPS 320*480 resolution ST7796 interface MIPI with touch screen.
    size : 3.2 inch
    Number of Pixels : 320*480
    Viewing direction : ALL
    LCM Driver IC : ST7796
  • 0.99 inch Round LCD

    0.99 inch Round LCD

    This product is a 0.99 inch Square LCD that supports 4-wire SPI interface and 128*115 resolution. It can be used in consumer electronics, wearables, remote controls and other devices. If the 0.99 inch round LCD does not meet your company's requirements, we can also accept customization.
    size: 0.99 inch
    Number of Pixels: 128*115
    Viewing direction: ALL O’CLOCK/ IPS
    LCM Driver IC: GC9107
  • 7 inch Touch LCD Module

    7 inch Touch LCD Module

    You can rest assured to buy customized HONGJIA 7 inch Touch LCD Module from us. 7.0 inch Touch LCD 1024*600 resolution LVDS interface 40PIN, GT911, IIC.
    size : 7 inch
    Number of Pixels : 1024*600
    Viewing direction : ALL
  • 1.77 inch TFT LCD Module Interface SPI

    1.77 inch TFT LCD Module Interface SPI

    As the professional manufacture, we would like to provide you HONGJIA 1.77 inch TFT LCD Module Interface SPI. And we will offer you the best after-sale service and timely delivery. 1.77 inch TFT LCD Module Interface SPI, 128*160 wide viewing angle high brightness SPI, 14PIN FPC Soldering
    size : 1.77 inch
    Number of Pixels : 128*160
    Viewing direction : 12 o’ CLOCK/ IPS
    LCM Driver IC : ST7735S
  • 2.4 inch Wide Temperature LCD Module

    2.4 inch Wide Temperature LCD Module

    You can rest assured to buy customized HONGJIA 2.4 inch Wide Temperature LCD Module from us. 2.4 inch Wide Temperature LCDIPS, 480*640, ST7701S, RGB/MIPI interface.
    size : 2.4 inch
    Number of Pixels : 480*640
    Viewing direction : ALL
    LCM Driver IC : ST7701S
  • Related Blog
  • Reviews

  • Do you know why the touch screen fails underwater?

    The material design of underwater touch screens must focus on the three core goals of "waterproof and water-proof, corrosion-resistant and non-failure, and touch without misjudgment". The super-hydrophobic cover layer is used to reduce water interference, corrosion-resistant conductive materials replace traditional ITO, and precision sealing structures block water penetration. In addition, the appropriate material combination is selected in combination with scene requirements (such as consumer grade/industrial grade/deep sea grade).

  • How to Avoid TE Screen Clipping on Small and Medium-Sized LCD Screens

    The LCD TE pin, defined as the "Tearing Effect," primarily serves a data synchronization function, converting analog signals captured by the camera into digital image signals. The host then transmits these digital image signals to the display, which can cause image tearing. To address this issue, the TE function was introduced, allowing a complete, tear-free image frame to be transmitted to the display. Screen clipping can often occur when using a portrait screen as a landscape screen if improperly configured. If the LCD screen has a TE interface, it is recommended to connect the TE pin.

  • 3.97-inch INCELL LCD with 480*800 resolution and SPI/MCU interface support

    Many customers frequently inquire about 3.97-inch INCELL LCDs with a 480*800 resolution, IPS viewing angle, and support for SPI or MCU interfaces. Our company currently mass-produces a 3.97-inch INCELL LCD with 45-pin support for SPI/MCU/RGB interfaces. SPI supports 3/4 wires, MCU supports 8/16 bits, and RGB supports 16/18/24 bits.

  • The difference between LED display and LCD display

    Ordinary LCD screens use CCFL light sources, that is, cold-cathode fluorescent lamps (similar to the scanning lamps in the copy), with one on each side of the screen and a backlight on the back of the display, which is composed of fluorescent substances. The light sources on both sides can be evenly distributed on the back of the entire screen, so that the entire screen can be evenly illuminated. However, due to technical limitations, the brightness of such a display is not completely uniform, but it is difficult to find it. At the same time, the lamp also has a certain lifespan, and it will turn yellow after a long time.

  • Is it better to use a B TO B connector or a gold-finger plug for flexible display cables?

    In today's consumer electronics industry, both technologies are widely used, often appearing in the same device. For example, in an ultra-thin laptop, the main connection between the motherboard and screen might use direct gold-finger connectors for the sake of thinness, while the connections between the motherboard and components like the touchpad and keyboard might use traditional connectors. If reliability and maintainability are more important than saving a fraction of a millimeter in thickness, then connectors are a more reliable and mature choice. If you are building an ultra-thin, cost-sensitive new product with a high-precision automated production line, you should carefully consider the direct gold-finger connector solution.

  • How to prevent the LCD screen backlight from turning yellow

    To avoid the problem of yellowing of the backlight material of the TFT LCD screen, it is necessary to start from many aspects such as material characteristics, usage environment, and driving method. In particular, it is necessary to pay attention to the selection and maintenance of the core components of the backlight module (such as LED lamp beads, light guide plates, diffusion films, etc.).

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